baber/WOPTO huggingface dataset:
Patent IT-1226161-B (IT)
Title: Spraying device for motor vehicle windscreens with multiple nozzles
Inventor: ROCCHITELLI ONOFRIO
IPC: B60S/
Filed: 1988-07-06
Granted: 1990-12-19
Abstract: The invention comprises a device capable of containing within it a large number of spray nozzles, even 10 or more and is made by providing assembled at the top of the body of the nozzle and in hydraulic contact with this, a nozzle-holder head, which can only be rotated in an azimuthal direction and in which it is possible to insert a component in which the nozzle complex is machined, in the quantity and with the orientation required.
Patent IT-1237798-B (IT)
Inventor: VILLA MARCO
IPC: C07C323/41
Filed: 1989-10-20
Granted: 1993-06-17
Abstract: A four step process for transforming (2S,3S)-2-amino-3-phenyl-1,3-propanediols into their (2R,3R)-enantiomers is described. The final compounds are useful intermediates for the synthesis of antibiotics like Chloramphenicol, Thiamphenicol and Florfenicol. The starting products generally are discard products in the synthesis of said antibiotics.
Patent IT-1153106-B (IT)
Inventor: ERNST HORST MANFRED
IPC: B60B35/18
Filed: 1982-07-01
Granted: 1987-01-14
Abstract: A bearing arrangement for a driving wheel of a vehicle consisting of a rolling bearing and a shaft coupling, wherein the bearing rings of the rolling bearing have a flange for fastening the bearing arrangement to the vehicle frame and a flange for holding the wheel. In order to provide an economical construction and a simple assembly of the wheel bearing arrangement, which also has good shock absorbing characteristics, the driven part of the shaft coupling is preferably of a fiber-strengthened plastic material and is interconnected with an interference fit with the inner ring of the rolling bearing.
Patent IT-1163011-B (IT)
Title: Modified block copolymer compsn.
Inventor: TOSHINORI SHIRAKI
IPC: C08L/
Filed: 1982-09-30
Granted: 1987-04-08
Abstract: Modified block copolymer suitable e.g. for machine, electrical or automobile parts has good mechanical properties and adhesivity to metal. The copolymer consists of (a) a thermoplastic polymer contg. one or more polar functional gps., e.g., polyamide, polyester or polyvinyl ester polymer; and (b) a base modified block copolymer ppd. e.g. as in GB895980 or 1130770; US3281383 or 3639517; or JP48-2423 that comprises one or more olefin cpd. polymer blocks that are at least 20% unsatd. and monovinyl hydrocarbon polymer blocks and is bonded by addn. reaction with 0.05-30 wt.% carboxylic acid or its deriv. gps., e.g., maleic acid, maleic anhydride, fumaric acid or cis-4-cyclohexene-1,2 -carboxylic acid. The monovinyl substd. hydrocarbon content per 100 pts.wt. of the base copolymer is either (i) over 60 wt.% and up to 95 (65-90) wt.%, and in this case the ratio of component (a) over component (b) is 90/10-5/95 (80/20-15/85); or (ii) 5-60 (10-55) wt.%, and in this case the component (a)/(b) ratio is over 50/50 and up to 98/2 (90/10-70/30).
Patent IT-1194887-B (IT)
Title: Industrial and urban waste clarification by bio-conversion process
IPC: C05F/
Filed: 1979-01-15
Granted: 1988-09-28
Abstract: Leather is bonded to a wood (deriv.) without using any adhesive by contacting the leather and wood and subjecting the bonding zone to a pressure of at least about 30 bar and a temp. of 60-210 deg. C for at least 10 seconds, followed by cooling to room temperature. The entire process is ocnducted in an oxygen poor environment.
Patent IT-1174901-B (IT)
Title: Prodn. of bi-naphthyl-hexa:carboxylic acid derivs.
Inventor: SOLOMATIN GEORGY GEORGIEVICH
IPC: C09B/
Filed: 1983-02-03
Granted: 1987-07-01
Abstract: 1,1'-Binaphthyl-4,4',5,5',8,8' -hexacarboxylic acid anhydrides or imides of formula (I) are prepd. by (a) diazotising a 1-aminonaphthalene -4,5,8-tricarboxylic acid of formula (II) with an alkali metal nitrite at 0-15 deg.C and pH 0-2; (b) treating the prod. with a cuprous ammine complex in an amt. of 2-2.5 mole per mole of (II) at 5-25 deg.C and pH 8-10; and (c) isolating (I) by treatment with an inorganic acid. In the formulae, X= O or N-C6H3RR'; R= H or 1-4C alkyl; R'= H, 1-4C alkyl, 1-4C alkoxy or halogen. (I) are dyes useful for dyeing or printing of cellulosic and/or synthetic fibre textiles. The process gives high yields (up to 70%) and uses more readily available starting materials than the processes of DE2322289 and CH593940.
Patent IT-1187293-B (IT)
Inventor: MAREGA PAOLO
IPC: F25D23/06
Filed: 1985-09-12
Granted: 1987-12-23
Abstract: A refrigerating apparatus, particularly of the domestic type, comprising a refrigerating compartment (7) having walls of a plastic material, and a panel-shaped metal evaporator (5) secured in contact with a wall (6) of the refrigerating compartment (7) by the interposition therebetween of a double-faced adhesive film For permitting the evaporator to be constructed without dimensional limits the thermal transition surfaces between the heat exchanger panel (5) and the wall (6) are provided with expansion joints (8A, 8B; 10).
Patent IT-984935-B (IT)
IPC: F16H57/022
Filed: 1973-05-07
Granted: 1974-11-20
Abstract: 1429276 Drive gearing for mixing drum ZAHNRADFABRIK FRIEDRICHSHAFEN AG 24 May 1973 [26 May 1972] 24856/73 Heading F2Q In a cement mixer truck, the driving arrangement for the drum 1 comprises a planetary gearing, as shown double planetary gear I, II, mounted in a housing 15 detachably secured, such as by flanges 13 thereon and on housing 5, to a support structure 6 of the truck. Output planet carrier 10 is fixed to a support stud 11 guided in a bearing 12 articulated to journal 3 of the drum, and a crowned tooth coupling 7, including an outer ring 9 having straight internal teeth fixed to carrier 10 and meshing with an inner ring 8 having crowned external teeth and mounted, e.g. by splines, to the journal, drives the journal and drum rotatably. The arrangement is such that for installing the gearing it is slid by means of said outer ring on to said inner ring and the stud 11 is simultaneously introduced into the bearing 12 after which the flanges 13 are connected by bolts. The journal may be supported in a self-aligning roller bearing 4 which lies in the same plane as the coupling 7 and the bearing 12. The outer ring 9 and the stud 11 may be formed as one component and housing 5 may form an oil chamber.
Patent IT-1024471-B (IT)
Title: Phosph(on)ate ester polycondensate flame retardants - used for textiles and plastics, neutralisable without gelling
IPC: C07C/
Filed: 1974-12-16
Granted: 1978-06-20
Abstract: Novel condenser prods (I) free of 5-membered P-contg. rings, are derived from phosphorus ester material (II) contg. or comprising an ester of formula (RO)2P(O)-R1 (III) (where R is 2-20C haloalkyl, hydrocarbyl, or -QOP(O)-(OR)2; Q is 2-20C alkylene bonded via vicinal C atoms; R1 is R or OR; >=1 R gp is 2-haloalkyl) by (a) heating (II) so that alkylhalide is elimated and bands of formula P(O)-O-Q-O-P(O) and 5-membered P-contg rings are formed and (b) converting the rings into open chains by heating with a cpd. YOH (where Y is H, 1-20C alkyl or alkyl substd by aryl(oxy), halo, alkoxy, alkenyl, acyl(oxy), OH, amide, alkylthio, arylthio, carboalkoxy, carboxamido, CN or NO2). (I) are flame-retardants, for plastics and textiles. The absence of 5-contg. rings ensures that (I) can be neutralised (esp. with epoxides) without viscosity increase or gelling, and hence can be made hydrolytically stable. Viscosity stability and functionality can be controlled; e.g. terminal OH gps. can be produced so that the cps can be incorporated reactively into polyurethane foams, aminoplast and phenoplasts when no volatility or migration problems occur.
Patent IT-1144357-B (IT)
Title: Keel roller attachment for boat trailer
Inventor: HILLIER RAYMOND GARNET
IPC: B63C/
Filed: 1981-05-12
Granted: 1986-10-29
Abstract: The keel roller body has a central peripheral groove and opposed side portions. Each side portion comprises oppositely-handed helical threads providing a series of hills and valleys. The height of each hill decreases progressively toward the central groove so that the periphery of each side portion converges or tapers inwardly towards the groove. Each hill is arcuate so that when a boat is drawn onto the trailer from its rear with the keel on the roller, the tapered oppositely threaded side portions of the body produce a graVitational sliding effect whereby the keel, if displaced from the central groove readily returns to its original position in the groove.
Patent IT-1205416-B (IT)
Title: Connector for cables having conducting core and insulating sheath
Inventor: VIGNA BERNARDINO
IPC: H01B/
Filed: 1986-11-10
Granted: 1989-03-15
Abstract: The device provides a pair of insulating elements each having a connecting surface (12). They also have a through-hole (18) of which the axis is directed perpendicularly to the connecting surface. A seat (14,16) in each insulating element is arranged to receive a respective insulated electrical cable (C) directed transversely of the axis of the through-hole. The screw element is arranged to be screwed into the cores (N) of the two cables along the aligned axes of the through-holes, with the connecting surfaces of the two elements in abutting contact.
Patent IT-1196739-B (IT)
Title: Pyrimidinyl-methylene bisphenol di:acetate
Inventor: KERN GERALD NEIL
IPC: A61K/
Filed: 1984-08-21
Granted: 1988-11-25
Abstract: The control of Bemisia Tabaci pest, partic. the eggs and larvae thereof involves mixing mineral oil with a liq. carrier, and spreading the mixt. on crops in the forms of droplets having a dia. from 20 to 100 microns, pref. 20 to 40 microns
Patent MX-171413-B (MX)
Title: Sistema refrigerativo-secador de gases
Inventor: ZUNIGA JOSE DE JESUS REYES
IPC: F26B1/00
Filed: 1988-07-21
Abstract: La presente invención se refiere a un sistema refrigerativo-secador de gases, caracterizado porque comprende dos circuitos; uno para la mezcla presurizada de gas-vapor, el cual comprende un economizador, un evaporador y un separador de humedad; este circuito permite conducir gas saturado presurizado a la entrada del secador, por lo que la mezcla gas-vapor es enfriada y secada tanto en el economizador comoe en el evaporador y un circuito regrigerante, que contiene una unidad de condensación que consta de un condensador enfriado por aire o agua, un compresor, un economizador, un recibidor de refrigerante, un filtro secador, válvula selenoide, válvulas termostáticas de expansión y válvula de desvio para recircular el refrigerante y condensarlo en un circuito cerrado.
Patent MX-170179-B (MX)
Title: Estructura acojinadora para su empleo en un casco protector
Inventor: SCHULZ ARTHUR M
IPC: A63B71/10
Filed: 1989-03-08
Abstract: La presente invención se refiere a una estructura acojinadora para la mandíbula para un casco protector del tipo que tiene una envoltura externa rígida, que incluye orejeras izquierda y derecha, la cual comprende: un primer juego de miembros de cierre de resorte, de tipo macho, dispuestos sobre la orejera izquierda; un segundo juego de tres miembros de cierre de resorte, de tipo macho, mdispuesto sobre la orejera derecha; un primer cojín para la mandíbula, formado de material elástico, que incluye un primero, segundo, tercero y cuarto miembros de cierre de resorte, de tipo hembra, colocados sobre su cara, capaces de acoplarse correspondientemente con cualquiera del primero y segundo juegos de miembros de cierre de resorte, de tipo macho, de manera que cuando el primer cojín para la mandíbula se monta al primer juego de miembros de cierre de resorte, de tipo macho, tres de los cuatro miembros de cierre de resorte, de tipo hembra, se acoplan por los tres miembros de cierre de resorte, de tipo macho, dejando uno de los cuatro miembros de cierre de resorte, de tipo hembra, desacoplado, y cuando el primer cojín para la mandíbula se monta al segundo juego de miembros de cierre de resorte, de tipo macho, tres de los cuatro miembros de cierre de resorte, de tipo hembra, se acoplan por tres de los miembros de cierre de resorte, de tipo macho, que incluyen el miembro de cierre de resorte, de tipo hembra, desacoplado; y un segundo cojín para la mandíbula, idéntico al primero, para acoplarse correspondientemente con cualquiera del primero o segundo juegos de miembros de cierre de resorte, de tipo macho.
Patent MX-166938-B (MX)
Title: Articulos laminares y proceso para su fabricacion
Inventor: MEHRA VINOD KUMAR
IPC: C08L77/00
Filed: 1989-03-16
Abstract: La presente invención se refiere a un artículo laminar, que comprende una combinación de: a) una poliolefina; b) una mezcla en estado fundido de una poliamida y un componente de alcohol polivinílico y c) una poliolefina substituída con alquilcarboxilo; caracterizado en que la mezcla (b) se halla presente en la poliolefina (a) como una pluralidad de capas delgadas, substancialmente bidimensionales, paralelas y traslapadas.
Patent MX-170983-B (MX)
Inventor: POTMAN RONALD PETER
IPC: A23L27/23
Filed: 1989-07-21
Abstract: The invention relates to a method for the preparation of a yeast by degrading yeast with enzymes having RNA degrading activity leading to 5 min -ribonucleotides, wherein oxidizing conditions are maintained during the enzymatic degradation. Preferably the proteolytic degradation is carried out under anaerobic conditions, and the RNA degrading activity leading to 5 min -ribonucleotides under oxidizing conditions, such as an oxygen saturated incubation medium. The invention also relates to the yeast extract obtained, to the use of the yeast extract and to a flavouring and a food composition comprising it.
Patent MX-173183-B (MX)
Inventor: CALNE SIR ROY
IPC: A61K31/445
Filed: 1990-06-04
Abstract: This invention provides a method of inhibiting organ or tissue transplant rejection in a mammal in need thereof, comprising administering to said mammal a transplant rejection inhibiting amount of rapamycin. Also disclosed is a method of inhibiting organ or tissue transplant rejection in a mammal in need thereof, comprising administering to said mammal (a) an amount of rapamycin in combination with (b) an amount of one or more other chemotherapeutic agents for inhibiting transplant rejection, e.g., azathioprine, corticosteroids, cyclosporin and FK506, said amounts of (a) and (b) together being effective to inhibit transplant rejection and to maintain inhibition of transplant rejection.
Patent MX-168123-B (MX)
Title: Mejoras en aparato para control de flujo de combustible en una turbina de gas
Inventor: TYLER PAUL JAMES
IPC: F02C9/40
Filed: 1990-10-31
Abstract: La presente invención se refiere a mejoras en aparato para control de flujo de combustible en una turbina de gas, en donde se da una señal de referencia de velocidad y en donde se da una señal de velocidad real el aparato comprende un control de flujo de combustible para regular el flujo del mismo en la turbina de gas, en respuesta a una señal de control; y un controlador para generar una señal de control representativa de la diferencia entre la señal de velocidad real y la señal de referencia de velocidad y para proveer la señal de control al controlador de flujo de combustible caracterizadas por un primer ajustador para modificar la señal de referencia de velocidad para tener en cuenta la caída antes de la generación de la señal de control, dicho primer ajustador comprende un circuito de caída para generar una señal de referencia de caída, representativa de la misma, un restador para determinar una señal de referencia de velocidad ajustada, restando la señal de referencia de caída de la señal de referencia de velocidad; y un segundo ajustador para modificar la señal de referencia de velocidad para tener en cuenta el error de velocidad para generar la señal de control; dicho segundo ajustador comprende un circuito para error para determinar el error entre la señal de referencia de velocidad y la señal de velocidad real y un segundo restador para restar el error de la señal de referencia de velocidad ajustada. Dichos primero y segundo ajustadores son provistos de un circuito habilitador, al ocurrir una circunstancia prescrita.
Patent NL-143892-B (NL)
IPC: C07C41/00
Filed: 1967-01-10
Abstract: 1,130,822. Derivatives of tetrafluoroethylene oligomers. IMPERIAL CHEMICAL INDUSTRIES Ltd. 19 Dec., 1966 [12 Jan., 1966], No. 1425/66. Heading C2C. [Also in Divisions B2, C3 and D1] Novel derivatives of tetrafluoroethylene oligomers having the formula RfR where Rf is the residue of an oligomer (C 2 F 4 ) n , where n is an integer greater than 3, after removal of fluorine therefrom, and R is the residue of at least one alkali metal derivative of an organic compound, in which the alkali metal is attached to oxygen or carbon, after removal of the alkali metal therefrom, are obtained (1) by reacting the oligomers with the appropriate alkali metal derivatives, (2) by reacting the oligomers with the corresponding hydroxy derivatives in the presence of an organic base, or (3) by interconversion from other compounds of the above formula, e.g. by ester hydrolysis or esterification. Some of the compounds have surfaceactive properties and some have oil or waterrepellent properties. Those compounds containing a vinyl group may be polymerized to polymers having oil or water-repellent properties.
Patent NL-159260-B (NL)
IPC: A01D34/30
Filed: 1968-12-20
Abstract: 1,249,638. Rotary mowing machine. KUHN FRERES & CIE. 19 Nov., 1968 [22 Dec., 1967], No. 54861/68. Heading A1F. A rotary mowing machine includes bridge pieces 26 interconnecting the lower ends of bearing blocks generally indicated at 117a, 117b the bearing blocks supporting an inner race 16 of pinions 14 which drive the cutter blades 8 and being fastened by studs 19 to the upper section 2 of a two-section casing. In an alternative form (Fig. 6, not shown), a bridge piece 28 interconnects all the bearing blocks. To avoid jamming of the gear teeth, an assymetrical arrangement of the gears 13 and 14 is provided.
Patent NL-186803-B (NL)
IPC: B65C1/00
Filed: 1982-11-02
Abstract: A roll-wrapping apparatus and method where rolls are wrapped with an envelope of heat-shrink plastic film with a label positioned between the envelope and roll and electrostatically bonded to the film. The bond prevents misalignment of the label prior to heat shrinking of the film onto the roll.
Patent PT-71764-B (PT)
Title: Process for preparing 3,4-disubstituted-1,2,5-thiadiazole-1- oxides and 1,1-dioxides
Inventor: CRENSHAW RONNIE RAY
IPC: C07D417/00
Filed: 1980-09-03
Abstract: Histamine H2-antagonists of the formula   <IMAGE> wherein p is 1 or 2; R<1> is hydroxy, amino or specified substituted amino and or 5- to 7-membered fully saturated nitrogen-containing heterocyclic ring attached via its nitrogen atom; m is an integer of from 0 to 2; n is an integer of from 2 to 4; Z is sulfur, oxygen or methylene: and A is an optionally substituted phenyl, imidazolyl, thiazolyl, isothiazolyl, oxazolyl, isoxazolyl, triazolyl, thiadiazolyl, oxadiazolyl, furyl, thienyl or pyridyl ring; and nontoxic pharmaceutically acceptable salts, hydrates, solvates or N-oxides thereof are anti-ulcer agents. Intermediates of the formulae   <IMAGE> are also claimed.
Patent PT-73576-B (PT)
Inventor: LOCATELLI JEAN-LOUIS
IPC: C08G59/06
Filed: 1981-08-26
Abstract: Glycidyl polyethers of polyphenols are prepared by reacting at least one alkali metal salt of a polyphenol with at least one 1-halogeno-2,3-epoxyalkane, in an anhydrous and essentially aprotic reaction medium, and in the presence of a catalytically effective amount of a catalyst which comprises a cross-linked organic polymeric support, said support having a plurality of catalytically active functional groups covalently coupled thereto, the free valence of said functional groups having the structural formula:   <IMAGE>   The subject process is admirably suited, for example, for the preparation of epoxy resins from the disodium salt of bisphenol A and epichlorohydrin.
Patent PT-74466-B (PT)
Inventor: ALLINQUANT JACQUES GABRIEL
IPC: F16F9/49
Filed: 1982-02-19
Abstract: 1. Stroke end abutment device for a telescoping apparatus having a work tube and a piston, comprising on the one hand a stationary stop (1) made of elastomeric material fitted against the rod-guide bottom (2) of the work tube (3) and on the other hand a rigid movable stop (4) integral with the piston rod (5) and leaving a substantial clearance (6) between its periphery and the wall of the tube (3), characterized in that a localized annular constriction (R) is formed on the work tube (3) adjacent its rod-guide bottom (2), over a radial depth such that the wall of the tube (3) at the level of this constriction (R) leaves but a minute clearance (6') with the periphery of the rigid movable stop (4), at the end of the stroke of the piston rod (5).
Patent PT-74926-B (PT)
Title: Process for preparing 1-(3-halo-2-pyridinyl)-piperazine
Inventor: SAARI WALFRED S
IPC: C07D213/74
Filed: 1982-05-18
Abstract: 1-(3-Halo-2-pyridinyl)piperazine and its acid addition salts are selective  alpha 2-adrenergic receptor antagonists and thereby useful as antidepressant agents and for treating sedation caused by antihypertensive therapy.
Patent PT-80458-B (PT)
Title: Ultrafast thermal initiator
IPC: A62C37/12
Filed: 1985-05-14
Abstract: Fast acting actuation system which is especially suitable for automatic sprinklers and other emergency devices. The system includes a fast-acting low mass thermally responsive element comprising a pair of thin metal strips soldered together, a percussion member such as a firing pin which is released when the solder in the thermally responsive element melts, and an actuator, preferably a radially expandable explosive actuator, which is initiated by the firing pin. The actuator when initiated causes rapid actuation of the automatic sprinkler or other device.
Patent PT-81398-B (PT)
Inventor: DEVIC MICHEL
IPC: C07C46/00
Filed: 1985-10-30
Abstract: 1. Process for manufacturing 2-amylanthraquinone having a high content of the tert-isomer, by reaction of phthalic anhydride with tert-amylbenzene in the presence of a catalyst consisting of a mixture of hydrofluoric acid and boron trifluoride, followed by conversion of the amyl-orthobenzoylbenzoic acid obtained to 2-amylanthraquinone according to processes which are known per se, characterized in that the reaction of phthalic anhydride with tert-amylbenzene is performed at a temperature of between -60 C and -20 C in a two-phase liquid reaction medium formed as a result of the presence of a solvent for tert.amylbenzene which is inert and immiscible with the mixture of hydrofluoric acid and boron trifluoride under the conditions of the reaction.
Patent PT-89053-B (PT)
Inventor: BIDART JEAN-MICHEL
IPC: C07K17/00
Filed: 1988-11-23
Abstract: The invention relates to a peptide structure comprising at least  - sequence 106-116 of a  beta -CG or  beta -LH - a sequence of at least 5 amino acids comprising at least lysine residue. These structures may be used for the preparation of vaccines intended for the control of fertility.